diff --git a/NetworkPkg/Dhcp6Dxe/Dhcp6Impl.c b/NetworkPkg/Dhcp6Dxe/Dhcp6Impl.c
index 9ace833b98..6506453c0d 100644
--- a/NetworkPkg/Dhcp6Dxe/Dhcp6Impl.c
+++ b/NetworkPkg/Dhcp6Dxe/Dhcp6Impl.c
@@ -19,10 +19,8 @@
 // Well-known multi-cast address defined in section-24.1 of rfc-3315
 //
 //   ALL_DHCP_Relay_Agents_and_Servers address: FF02::1:2
-//   ALL_DHCP_Servers address:                  FF05::1:3
 //
 EFI_IPv6_ADDRESS   mAllDhcpRelayAndServersAddress = {{0xFF, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 2}};
-EFI_IPv6_ADDRESS   mAllDhcpServersAddress         = {{0xFF, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 3}};
 
 EFI_DHCP6_PROTOCOL gDhcp6ProtocolTemplate = {
   EfiDhcp6GetModeData,
diff --git a/NetworkPkg/Dhcp6Dxe/Dhcp6Impl.h b/NetworkPkg/Dhcp6Dxe/Dhcp6Impl.h
index f21b79668a..e91f4da414 100644
--- a/NetworkPkg/Dhcp6Dxe/Dhcp6Impl.h
+++ b/NetworkPkg/Dhcp6Dxe/Dhcp6Impl.h
@@ -68,7 +68,6 @@ typedef struct _DHCP6_INSTANCE DHCP6_INSTANCE;
 #define DHCP6_SERVICE_FROM_THIS(Service)   CR ((Service), DHCP6_SERVICE, ServiceBinding, DHCP6_SERVICE_SIGNATURE)
 
 extern EFI_IPv6_ADDRESS           mAllDhcpRelayAndServersAddress;
-extern EFI_IPv6_ADDRESS           mAllDhcpServersAddress;
 extern EFI_DHCP6_PROTOCOL         gDhcp6ProtocolTemplate;
 
 //